Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
Related questions
Question
100%
How do I find the average deviation and the percent error?

Transcribed Image Text:Table 2: Data Chart Specific Heat: (ALL VALUES - you may not use all available slots.)
Substance
Concrete 0.982 0.721
0.851
(J/g°C) 0.866 0.802 0.834 0.813
Copper 373,404 0.379
(J/g°C)
319.246
0.827
Glass
813.450
1.860
(J/g°C) •720 -810
957
Average
0.826
0.425
6087
Values

Transcribed Image Text:4:46
98
Calculate the average specific heat of the substance using ALL the values you now have. Ask your
instructor about any outlier values that you may want to omit. Show Work:
0.982 +0.721 +0.851+ 0.866 +0.802 + 0.834 +0.813-0-838
7
Calculate the average deviation. Show Work. Average
5G
Sample: Concrete
TRIAL
عملك 6.838
Handbook/Internet value for specific heat of substance you tested:
Source:
Calculate the percent error using the average specific heat found experimentally and the handbook value
as the accepted. Show Work.
2
3/9°c
10.70 3/9°c
Determining Density (Individual)
It is also necessary to determine the density of each substance, as density is one of the parameters
included in the calculation of the inside temperature of a safe surrounded by a raging fire. Determine the
density of the same material for which you determined specific heat capacity in this experiment. Use the
data charts below. 44.079
Table 3: Data Chart for Density
X
%
3(if needed)
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